Found in 3 comments on Hacker News
mooreds · 2019-09-02 · Original thread
I loved "Climate Wars" by Gwynne Dyer:

If you are looking for a fictional take, check out "The Water Knife" by Paolo Bacigalupi:

mooreds · 2019-04-21 · Original thread
This book, a mix of research and speculation (chapter by chapter) was helpful to me in making the abstract threat of climate change real:

It will definitely change geopolitics for the foreseeable future.

mooreds · 2014-04-30 · Original thread
This book outlines various geopolitical climate change reactions.

The last scenario talks about, if I recall correctly, the oceans becoming more welcoming to bacteria that produce hydrogen sulfide. Sorry, I don't remember the details, but will update tonight from the book at home if I remember.

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